<template>
  <div class="p-2">
    <transition :enter-active-class="proxy?.animate.searchAnimate.enter" :leave-active-class="proxy?.animate.searchAnimate.leave">
      <div class="search" v-show="showSearch">
        <el-form :model="queryParams" ref="queryFormRef" :inline="true" label-width="68px">
          <el-form-item label="学生名称" prop="studentName">
            <el-input v-model="queryParams.studentName" placeholder="请输入学生名称" clearable style="width: 240px" @keyup.enter="handleQuery" />
          </el-form-item>
          <el-form-item label="状态" prop="studentStatus">
            <el-select v-model="queryParams.studentStatus" placeholder="请选择状态" clearable style="width: 240px">
              <el-option
                v-for="dict in sys_student_status"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
              />
            </el-select>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
            <el-button icon="Refresh" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>
      </div>
    </transition>

    <el-card shadow="never">
      <template #header>
        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button type="primary" plain icon="Plus" @click="handleAdd" v-hasPermi="['mf:student:add']">新增</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="success" plain icon="Edit" :disabled="single" @click="handleUpdate()" v-hasPermi="['mf:student:edit']">修改</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="danger" plain icon="Delete" :disabled="multiple" @click="handleDelete()" v-hasPermi="['mf:student:remove']">删除</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="warning" plain icon="Download" @click="handleExport" v-hasPermi="['mf:student:export']">导出</el-button>
          </el-col>
          <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>
      </template>

      <el-table v-loading="loading" :data="studentList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column label="编号" align="center" prop="studentId" v-if="false" />
        <el-table-column label="学生名称" align="center" prop="studentName" />
        <el-table-column label="年龄" align="center" prop="studentAge" />
        <el-table-column label="爱好" align="center" prop="studentHobby">
          <template #default="scope">
            <dict-tag :options="sys_student_hobby" :value="scope.row.studentHobby"/>
          </template>
        </el-table-column>
        <el-table-column label="性别" align="center" prop="studentGender">
          <template #default="scope">
            <dict-tag :options="sys_user_gender" :value="scope.row.studentGender"/>
          </template>
        </el-table-column>
        <el-table-column label="状态" align="center" prop="studentStatus">
          <template #default="scope">
            <dict-tag :options="sys_student_status" :value="scope.row.studentStatus"/>
          </template>
        </el-table-column>
        <el-table-column label="生日" align="center" prop="studentBirthday" width="180">
          <template #default="scope">
            <span>{{ parseTime(scope.row.studentBirthday, '{y}-{m}-{d}') }}</span>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template #default="scope">
            <el-tooltip content="修改" placement="top">
              <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['mf:student:edit']"></el-button>
            </el-tooltip>
            <el-tooltip content="删除" placement="top">
              <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['mf:student:remove']"></el-button>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>

      <pagination
          v-show="total>0"
          :total="total"
          v-model:page="queryParams.pageNum"
          v-model:limit="queryParams.pageSize"
          @pagination="getList"
      />
    </el-card>
    <!-- 添加或修改学生信息表对话框 -->
    <el-dialog :title="dialog.title" v-model="dialog.visible" width="500px" append-to-body>
      <el-form ref="studentFormRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="学生名称" prop="studentName">
            <el-input v-model="form.studentName" placeholder="请输入学生名称" />
        </el-form-item>
        <el-form-item label="年龄" prop="studentAge">
            <el-input v-model="form.studentAge" placeholder="请输入年龄" />
        </el-form-item>
        <el-form-item label="爱好" prop="studentHobby">
          <el-select v-model="form.studentHobby" placeholder="请选择爱好">
            <el-option
                v-for="dict in sys_student_hobby"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="性别" prop="studentGender">
          <el-radio-group v-model="form.studentGender">
            <el-radio
                v-for="dict in sys_user_gender"
                :key="dict.value"
                :label="dict.value"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="状态" prop="studentStatus">
          <el-select v-model="form.studentStatus" placeholder="请选择状态">
            <el-option
                v-for="dict in sys_student_status"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="生日" prop="studentBirthday">
          <el-date-picker clearable
            v-model="form.studentBirthday"
            type="datetime"
            value-format="YYYY-MM-DD HH:mm:ss"
            placeholder="请选择生日">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="乐观锁" prop="version" v-show="false">
            <el-input v-model="form.version" placeholder="请输入乐观锁" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Student" lang="ts">
import { listStudent, getStudent, delStudent, addStudent, updateStudent } from '@/api/mf/student';
import { StudentVO, StudentQuery, StudentForm } from '@/api/mf/student/types';

const { proxy } = getCurrentInstance() as ComponentInternalInstance;
const { sys_student_status, sys_user_gender, sys_student_hobby } = toRefs<any>(proxy?.useDict('sys_student_status', 'sys_user_gender', 'sys_student_hobby'));

const studentList = ref<StudentVO[]>([]);
const buttonLoading = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref<Array<string | number>>([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);

const queryFormRef = ref<ElFormInstance>();
const studentFormRef = ref<ElFormInstance>();

const dialog = reactive<DialogOption>({
  visible: false,
  title: ''
});

const initFormData: StudentForm = {
  studentId: undefined,
  studentName: undefined,
  studentAge: undefined,
  studentHobby: undefined,
  studentGender: undefined,
  studentStatus: undefined,
  studentBirthday: undefined,
  version: 0,
};
const data = reactive<PageData<StudentForm, StudentQuery>>({
  form: {...initFormData},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    studentName: undefined,
    studentStatus: undefined,
    params: {
    }
  },
  rules: {
    studentName: [
      { required: true, message: "学生名称不能为空", trigger: "blur" }
    ],
    studentAge: [
      { required: true, message: "年龄不能为空", trigger: "blur" }
    ],
    studentHobby: [
      { required: true, message: "爱好不能为空", trigger: "change" }
    ],
    studentGender: [
      { required: true, message: "性别不能为空", trigger: "change" }
    ],
    studentStatus: [
      { required: true, message: "状态不能为空", trigger: "change" }
    ],
    studentBirthday: [
      { required: true, message: "生日不能为空", trigger: "blur" }
    ],
  }
});

const { queryParams, form, rules } = toRefs(data);

/** 查询学生信息表列表 */
const getList = async () => {
  loading.value = true;
  const res = await listStudent(queryParams.value);
  studentList.value = res.rows;
  total.value = res.total;
  loading.value = false;
};

/** 取消按钮 */
const cancel = () => {
  reset();
  dialog.visible = false;
};

/** 表单重置 */
const reset = () => {
  form.value = {...initFormData};
  studentFormRef.value?.resetFields();
};

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.value.pageNum = 1;
  getList();
};

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value?.resetFields();
  handleQuery();
};

/** 多选框选中数据 */
const handleSelectionChange = (selection: StudentVO[]) => {
  ids.value = selection.map(item => item.studentId);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
};

/** 新增按钮操作 */
const handleAdd = () => {
  reset();
  dialog.visible = true;
  dialog.title = "添加学生信息表";
};

/** 修改按钮操作 */
const handleUpdate = async (row?: StudentVO) => {
  reset();
  const _studentId = row?.studentId || ids.value[0]
  const res = await getStudent(_studentId);
  Object.assign(form.value, res.data);
  dialog.visible = true;
  dialog.title = "修改学生信息表";
};

/** 提交按钮 */
const submitForm = () => {
  studentFormRef.value?.validate(async (valid: boolean) => {
    if (valid) {
      buttonLoading.value = true;
      if (form.value.studentId) {
        await updateStudent(form.value).finally(() =>  buttonLoading.value = false);
      } else {
        await addStudent(form.value).finally(() =>  buttonLoading.value = false);
      }
      proxy?.$modal.msgSuccess("修改成功");
      dialog.visible = false;
      await getList();
    }
  });
};

/** 删除按钮操作 */
const handleDelete = async (row?: StudentVO) => {
  const _studentIds = row?.studentId || ids.value;
  await proxy?.$modal.confirm('是否确认删除学生信息表编号为"' + _studentIds + '"的数据项？').finally(() => loading.value = false);
  await delStudent(_studentIds);
  proxy?.$modal.msgSuccess("删除成功");
  await getList();
};

/** 导出按钮操作 */
const handleExport = () => {
  proxy?.download('mf/student/export', {
    ...queryParams.value
  }, `student_${new Date().getTime()}.xlsx`)
};

onMounted(() => {
  getList();
});
</script>
